Moving countries witha banked line.

A client who has banked a line and is then posted to another country, or simply chooses to relocate, often assumes the vials need to travel with them – that the line is tied to a place the way a physical possession is. It is not. A deposit is banked whole in one of our laboratory cities and mirrored whole in another, at −196 °C in each. Moving to a third country does not require moving the cells at all; it requires updating who has authority over the registry entry and where correspondence is sent.

This is one of the more underused benefits of the two-city model described in Two cities. It was built primarily as protection against a single facility failing – fire, equipment failure, a regional disruption – but it also means a client's geography and the line's geography are separate questions from the start.

When an owner relocates, the registry record needs three things updated: the client's contact details, the billing arrangement for the annual $500 cryostorage fee, and, if relevant, who is authorised to request withdrawals from the line – for genetic testing, for stem cell therapy, or eventually for cloning. None of this requires touching the vials themselves.

Shipping between our own laboratories is included as part of the service, which covers moving material between Abu Dhabi, Bahrain and California, and the sites opening in Doha and Riyadh, for our own operational reasons – rebalancing capacity, for instance. It is a separate matter from a client wanting cells shipped to a facility outside our network, which is a request we handle individually and which involves export and import controls specific to the countries and materials involved.

Sometimes it is the living animal that crosses a border, brought along in a relocation, sold, or gifted, while the banked line stays where it is. The banked cells and the animal are, from that point, independent of each other for any practical purpose. If years later a new owner in a new country wants a genetic panel run or wants to explore preservation-related options, the request goes through the registry number on the vault certificate, not through the animal's physical location.

This decoupling matters most for camels and horses, where an animal's working life often involves multiple countries – training in one, competition in another, retirement in a third. A line banked at the outset stays put and stable through all of that movement, which is one of the reasons breeders discussed in Preservation for breeders tend to treat banking as an early, one-time decision rather than something to repeat at each relocation.

Relocation becomes genuinely relevant, rather than a paperwork update, when a client wants to pursue a service whose regulatory status differs by country. Stem cell and PRP therapies, for example, are prescribed by a licensed veterinarian and regulated differently from one jurisdiction to the next; a therapy available through consultation in one country may not be approved the same way elsewhere. Moving countries can change what is legally available to you even though the banked line itself is unaffected. We discuss this directly, country by country, during consultation rather than assuming continuity.

Similarly, importing or exporting biological material across a new border, for reasons beyond our own inter-laboratory shipping, involves each country's specific import and export requirements for biological samples. We handle the logistics we are asked to handle, but we do not promise a timeline for cross-border approvals we do not control, and we say so plainly when a client asks.

When a living animal crosses a border, it travels with its own set of documents – health certificates, vaccination records, import permits specific to the destination country – none of which involve Reem Bio or the banked line at all. These are handled by the owner's veterinarian and, for larger movements, an export agent familiar with the destination's biosecurity rules. We are not part of that process and do not need to be.

The registry record, by contrast, is entirely separate paperwork: a client identity, a billing address, and an authorised-requester list attached to a registry number. Updating it after a move is a short administrative exchange, not a customs procedure, and does not require any veterinary or export documentation from either the old or new country.

Owners sometimes assume the two sets of paperwork are linked because both concern the same animal at different points in time. They are not. A certificate does not reference an export permit, and an export permit does not reference a certificate. Keeping them mentally separate avoids a common confusion: that moving an animal internationally requires notifying us for the animal's sake. It does not. Notifying us matters only for keeping your own contact and billing details accurate, at whatever pace suits you.

If you know a relocation is coming, the simplest step is to contact us before it happens so the registry record and billing can be updated without a gap, and so we can flag anything relevant about the destination country's rules on services you may want later. There is nothing to do to the vials themselves, and nothing that needs to happen urgently; the mirrored vault was built precisely so that a client's move is a quiet administrative update, not a logistical event.

We can be reached at info@reembio.com or via WhatsApp for this kind of update. For a fuller sense of how the two-laboratory structure works day to day, Two cities covers the underlying design.